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Amitabha Bhattacharjee (@AB58)


Re: How zero padding affects DCT of a sequence?

Reply posted 2 months ago (09/26/2024)
How do you differentiate the positive and negative frequencies from the plot? The plot in the R.H.S represents the negative frequency?

Re: How zero padding affects DCT of a sequence?

Reply posted 2 months ago (09/26/2024)
I did do it in MATLAB. It seems both for FFT & DCT the final output somehow represents the original input x. For example, for FFT, the final output td has the...

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